package com.wangzh.network.udp;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;

public class ReceiveDemo {
    public static void main(String[] args) throws IOException {

        DatagramSocket ds = new DatagramSocket(10086);

        byte[] bytes = new byte[1024];
        DatagramPacket dp = new DatagramPacket(bytes, bytes.length);
        ds.receive(dp);
        byte[] data = dp.getData();
        InetAddress address = dp.getAddress();

        System.out.println("接收到数据:"+new String(data,0,dp.getLength()));
        System.out.println("该数据是从:"+address.getHostName()+"端口："+dp.getPort());

        ds.close();

    }
}
